550 anecdotes astrogeology biographies biography biologists biology biosphere botany chercheuses climaticchanges congresses ecology effectofhumanbeingson environmentalprotection faculty femmesbotanistes femmesscientifiques gaia-hypothese gaiahypothesis globalwarming history hope jahren maniacodépressifs ms1700 naturalsciencedisciplines nature newyorktimesbestseller newyorktimesreviewed nyt:combined-print-and-e-book-nonfiction=2016-04-24 ökologie paleobotanists paleontology philosophy philosophyofnature platetectonics renewableenergysources research researchpersonnel unitedstates women womenbotanists working